Real‐World Steel Frame Optimization Using a Hybrid Leader Selection‐Based Multi‐Objective Flow Direction Algorithm
Sign Up to like & getrecommendations! Published in 2025 at "International Journal for Numerical Methods in Engineering"
DOI: 10.1002/nme.70098
Abstract: This paper presents a novel Multi‐Objective Flow Direction Algorithm (MOFDA) for complex engineering optimization problems. The key innovation is a hybrid leader selection mechanism, which replaces the conventional roulette wheel selection and significantly enhances convergence… read more here.
Keywords: multi objective; steel frame; selection; optimization ... See more keywords
Pseudodynamic testing of a full-size two-story reinforced concrete frame retrofitted with an H-section steel frame installed using a length-adjustment control box
Sign Up to like & getrecommendations! Published in 2020 at "Bulletin of Earthquake Engineering"
DOI: 10.1007/s10518-020-00891-3
Abstract: In this study, to overcome the construction drawbacks of conventional seismic retrofitting techniques, we proposed a new H-section steel frame (HSF) system for seismic strengthening of existing medium-to-low-rise reinforced concrete (RC) buildings. This HSF strengthening… read more here.
Keywords: reinforced concrete; control; frame; control box ... See more keywords
Development of BP-based seismic behavior optimization of RC and steel frame structures
Sign Up to like & getrecommendations! Published in 2018 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2018.03.012
Abstract: Abstract The present study develops and numerically verifies a new methodology for the seismic behavior enhancement of reinforced concrete (RC) and steel frames incorporating BP (Back Propagation) algorithm and performance-based estimation. The proposed optimization flow… read more here.
Keywords: steel frame; seismic behavior; optimization; structures development ... See more keywords
Seismic performance of a steel frame assembled with a CFST-bordered composite wall structure
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2020.110853
Abstract: Abstract This paper proposes a steel frame assembled with a concrete-filled steel tubular (CFST)-bordered composite wall structure. The composite wall was fabricated as an assembled seismic member to improve the seismic performance of the steel… read more here.
Keywords: steel frame; cfst bordered; frame; bordered composite ... See more keywords
Stability and stiffness analysis of a steel frame with an oblique beam using method of least work
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Constructional Steel Research"
DOI: 10.1016/j.jcsr.2017.06.032
Abstract: Abstract For the first time, this paper investigates the stability and stiffness analysis of a single column in a specific case with the connected oblique beam. In this case, the modification factors are analytically derived… read more here.
Keywords: steel frame; analysis; frame; oblique beam ... See more keywords
Improved steel frame performance against progressive collapse with infill panels
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Constructional Steel Research"
DOI: 10.1016/j.jcsr.2019.03.022
Abstract: Abstract Local failure of one or more components due to abnormal loading can induce progressive collapse of a building structure. Herein, improved structural robustness is targeted to improve steel frame performance against progressive collapse. A… read more here.
Keywords: infill; steel; progressive collapse; steel frame ... See more keywords
Seismic behavior of an X-deployed cable-braced bolt-assembly steel frame
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Constructional Steel Research"
DOI: 10.1016/j.jcsr.2020.106132
Abstract: Abstract Steel cable with its superior performance is used in steel structure as a brace. An X-deployed cable-braced bolt-assembly steel frame (CBBSF) was proposed. The seismic behaviors of an unbraced moment-resisting bolted steel frame (BSF)… read more here.
Keywords: deployed cable; steel frame; cbbsf; cable ... See more keywords
A deep learning-based approach for condition assessment of semi-rigid joint of steel frame
Sign Up to like & getrecommendations! Published in 2020 at "Journal of building engineering"
DOI: 10.1016/j.jobe.2020.101946
Abstract: Abstract Structural steel connections are highly susceptible to damage due to long-term effect such as missing or loosening of bolts along with corrosion, fatigue, accidental loads etc. throughout their service life. The existing local connection… read more here.
Keywords: methodology; steel frame; connection; damage ... See more keywords
A drift-correlated ground motion intensity measure: Application to steel frame buildings
Sign Up to like & getrecommendations! Published in 2020 at "Soil Dynamics and Earthquake Engineering"
DOI: 10.1016/j.soildyn.2020.106096
Abstract: Abstract Estimations of seismic risk in urban areas should include quantifications of the expected damage to civil structures subjected to earthquakes. In buildings, this quantification depends on the maximum inter-story drift (MIDR), among other aspects.… read more here.
Keywords: drift; ground; frame buildings; intensity ... See more keywords
Parameterized fragility analysis of steel frame structure subjected to blast loads using Bayesian logistic regression method
Sign Up to like & getrecommendations! Published in 2020 at "Structural Safety"
DOI: 10.1016/j.strusafe.2020.102000
Abstract: Abstract Civil structures might be subjected to blast loads during their lifetime. Since explosion is a low probability high consequence event, the damage assessment of structural system against blast loads needs a probability evaluation approach.… read more here.
Keywords: blast; fragility; method; blast loads ... See more keywords
Theoretical Analysis and Testing of Steel Frame with Cold-Formed Steel Shear Walls with Steel Sheathing
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Structural Engineering"
DOI: 10.1061/(asce)st.1943-541x.0002057
Abstract: AbstractA new structural system, called steel frame with cold-formed steel shear infill walls (SFIW), is developed by using cold-formed steel shear walls with steel sheathing plates on both sides a... read more here.
Keywords: steel frame; steel shear; steel; formed steel ... See more keywords